CN210671139U

CN210671139U - Power electronic equipment heat abstractor with double-deck clearance structure

Info

Publication number: CN210671139U
Application number: CN201921760831.3U
Authority: CN
Inventors: 尚娟; 马宁
Original assignee: Shanghai Puling Energy Technology Co Ltd
Current assignee: Shanghai Puling Energy Technology Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-02
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a power electronic equipment heat abstractor with double-deck clearance structure, including power electronic equipment, power electronic equipment's bottom fixedly connected with backup pad, the equal fixedly connected with fixed plate in both sides of backup pad, the upper surface set up screw hole of fixed plate, power electronic equipment's both sides all are provided with the heat dissipation window, the upper surface of fixed plate bonds and has the ventilation pipe, the surface overlap joint of ventilation pipe has first snap ring. This power electronic equipment heat abstractor with double-deck clearance structure, through setting up backup pad and fixed plate, the power electronic equipment of being convenient for passes through fixed plate and backup pad fixed, through setting up the heat dissipation window, the power electronic equipment heat dissipation of being convenient for, through setting up ventilation pipe, connecting pipe and cooling tube, the pipeline of being convenient for is laid on the surface of power electronic equipment, makes its equipment surface can dispel the heat and can remove dust again to realize that power electronic equipment surface has double-deck radiating effect.

Description

Power electronic equipment heat abstractor with double-deck clearance structure

Technical Field

The utility model relates to a power electronic equipment technical field specifically is a power electronic equipment heat abstractor with double-deck clearance structure.

Background

The equipment with power electronic device as main functional element includes current transformer, electronic switch and electronic AC power controller.

The size of the current power electronic equipment is different, so that heat generated by some small power electronic equipment during working cannot be dissipated and cooled, the working efficiency of the small power electronic equipment is influenced, the service life of the small power electronic equipment is reduced, normal operation of the peripheral power electronic equipment is influenced, and the large-power small power electronic equipment cannot work for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power electronic equipment heat abstractor with double-deck clearance structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power electronic equipment heat abstractor with double-deck clearance structure, includes power electronic equipment, power electronic equipment's bottom fixedly connected with backup pad, the equal fixedly connected with fixed plate in both sides of backup pad, threaded hole is seted up to the upper surface of fixed plate, power electronic equipment's both sides all are provided with the heat dissipation window, the upper surface of fixed plate bonds there is the ventilation pipe, the surface overlap joint of ventilation pipe has first snap ring, the one end fixedly connected with connecting pipe of ventilation pipe, the surface overlap joint of connecting pipe has the second snap ring, the one end fixedly connected with cooling tube of connecting pipe, the ventilation hole has all been seted up with the positive back to the upper surface of cooling tube, the surface overlap joint of cooling tube has the solid fixed ring of first layer, the solid fixed ring of fixed ring's of first layer.

Preferably, the number of the ventilation pipes, the connecting pipes and the radiating pipes is two, and the two ventilation pipes, the connecting pipes and the radiating pipes are arranged on two sides of the surface of the power electronic equipment.

Preferably, round holes are formed in the front face and the rear face of the ventilation pipe, and a small air pump is fixedly connected with the air inlet end of the ventilation pipe.

Preferably, the connecting pipe is connected with the two sides of the power electronic equipment through the second clamping ring, and round holes are formed in the front surface and the back surface of the connecting pipe.

Preferably, the magnets are embedded in the surfaces of the two ends of the first clamping ring and the second clamping ring, and the first clamping ring and the second clamping ring are the same in specification and model.

Preferably, the heat dissipation pipe is fixed on the surface of the power electronic equipment through a first layer fixing ring, the shape of the first layer fixing ring is in an omega shape, and the front back face of the first layer fixing ring is fixedly connected to the surface of the power electronic equipment through a small screw.

Advantageous effects

The utility model provides a power electronic equipment heat abstractor with double-deck clearance structure, this power electronic equipment heat abstractor with double-deck clearance structure, through setting up backup pad and fixed plate, it is fixed that the power electronic equipment of being convenient for passes through fixed plate and backup pad, through setting up the heat dissipation window, it dispels the heat too fast to be convenient for some special power electronic equipment inside components and parts operating frequency, through setting up the ventilation pipe, connecting pipe and cooling tube, be convenient for lay the surface at power electronic equipment and set up the surface at a plurality of power electronic equipment in succession through these pipelines, even if can remove dust again in power electronic equipment surface heat dissipation, set up double-deck solid fixed ring through the surface at power electronic equipment, be convenient for set up the surface at some large-scale power electronic equipment, thereby realize that power electronic equipment surface has double-deck radiating effect.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is a schematic side view of the structure of the present invention.

In the figure: 1 power electronic equipment, 2 backup pads, 3 fixed plates, 4 screw holes, 5 heat dissipation windows, 6 ventilation pipes, 7 first snap rings, 8 connecting pipes, 9 second snap rings, 10 cooling pipes, 11 ventilation holes, 12 first-layer fixing rings and 13 second-layer fixing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a power electronic equipment heat dissipation device with a double-layer cleaning structure comprises a power electronic equipment 1, wherein a supporting plate 2 is fixedly connected to the bottom of the power electronic equipment 1, fixing plates 3 are fixedly connected to two sides of the supporting plate 2, threaded holes 4 are formed in the upper surface of each fixing plate 3, heat dissipation windows 5 are arranged on two sides of the power electronic equipment 1, a ventilation pipe 6 is bonded to the upper surface of each fixing plate 3, round holes are formed in the front surface and the rear surface of the ventilation pipe 6, a small air pump is fixedly connected to the air inlet end of the ventilation pipe 6, a first clamping ring 7 is lapped on the surface of the ventilation pipe 6, a connecting pipe 8 is fixedly connected to one end of the ventilation pipe 6, a second clamping ring 9 is lapped on the surface of the connecting pipe 8, the connecting pipe 8 is connected with two sides of the power electronic equipment 1 through the second clamping ring 9, round holes are formed in the front back surface of the, and first snap ring 7 is the same with the specification and model of second snap ring 9, the one end fixedly connected with cooling tube 10 of connecting pipe 8, ventilation pipe 6, the quantity of connecting pipe 8 and cooling tube 10 is two, and its two ventilation pipes 6, connecting pipe 8 and cooling tube 10 set up the surface both sides at power electronic equipment 1, ventilation hole 11 has all been seted up with the positive back to the upper surface of cooling tube 10, the solid fixed ring 12 of first layer has been lapped on the surface of cooling tube 10, cooling tube 10 fixes on power electronic equipment 1's surface through the solid fixed ring 12 of first layer, and the solid fixed ring 12's of first layer shape is the omega type, the positive back of the solid fixed ring 12 of first layer is through small-size screw fixed connection on power electronic equipment 1's surface, the solid fixed ring 13 of the solid.

The working principle is as follows: at the power electronic equipment's that uses double-deck clearance structure heat abstractor, through the small-size air pump of starting 6 one ends of ventilation pipe, the air current is through the small pinhole at the positive back of ventilation pipe 6, carry out the deashing and the heat dissipation around power electronic equipment 1, the air current flows in connecting pipe 8, through the miniature aperture at its positive back, remove dust and dispel the heat to four sides of power electronic equipment 1, the air current enters into the cooling tube 10 in through the ventilation hole 11 at its positive back to the top surface of power electronic equipment 12 heat dissipation that cools down, increase the life face and the work efficiency of its equipment, thereby reach power electronic equipment surface and have double-deck radiating effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A power electronic equipment heat abstractor with double-deck clearance structure, includes power electronic equipment (1), its characterized in that: the bottom of the power electronic equipment (1) is fixedly connected with a supporting plate (2), both sides of the supporting plate (2) are fixedly connected with a fixing plate (3), a threaded hole (4) is formed in the upper surface of the fixing plate (3), both sides of the power electronic equipment (1) are provided with heat dissipation windows (5), the upper surface of the fixing plate (3) is bonded with a ventilation pipe (6), a first snap ring (7) is lapped on the surface of the ventilation pipe (6), a connecting pipe (8) is fixedly connected to one end of the ventilation pipe (6), a second snap ring (9) is lapped on the surface of the connecting pipe (8), a radiating pipe (10) is fixedly connected to one end of the connecting pipe (8), ventilation holes (11) are formed in the upper surface and the front back surface of the radiating pipe (10), and a first layer of fixing rings (12) is lapped on the surface of, the surface of the first layer of fixing ring (12) is fixedly connected with a second layer of fixing ring (13).

2. The heat dissipation device of power electronic equipment with double-layer cleaning structure as claimed in claim 1, wherein: the quantity of ventilation pipe (6), connecting pipe (8) and cooling tube (10) is two, and its two ventilation pipe (6), connecting pipe (8) and cooling tube (10) set up the surperficial both sides in power electronic equipment (1).

3. The heat dissipation device of power electronic equipment with double-layer cleaning structure as claimed in claim 1, wherein: round holes are formed in the front face and the rear face of the ventilation pipe (6), and a small air pump is fixedly connected with the air inlet end of the ventilation pipe (6).

4. The heat dissipation device of power electronic equipment with double-layer cleaning structure as claimed in claim 1, wherein: the connecting pipe (8) is connected with the two sides of the power electronic equipment (1) through the second clamping ring (9), and round holes are formed in the front back face of the connecting pipe (8).

5. The heat dissipation device of power electronic equipment with double-layer cleaning structure as claimed in claim 1, wherein: the magnet is embedded in the surfaces of the two ends of the first clamping ring (7) and the second clamping ring (9), and the first clamping ring (7) and the second clamping ring (9) are the same in specification and model.

6. The heat dissipation device of power electronic equipment with double-layer cleaning structure as claimed in claim 1, wherein: the surface at power electronic equipment (1) is fixed through the solid fixed ring of first layer (12) in cooling tube (10), and the shape of the solid fixed ring of first layer (12) is the omega type, the surface at power electronic equipment (1) is passed through small-size screw fixed connection to the positive back of the solid fixed ring of first layer (12).